The monitoring network within this area

Hydrionis holds 1,472 values from 8 gauges within it. Discharge is a property of a gauge and its reach, not of this drainage area, so this page reports the network and its records rather than a single figure.

Gauges

1,472

Values held

1887–2026

Record spans

Gauges within the Hudson-Hoosic huc8 subbasin

8 monitoring points, positioned as the publisher records them.

Flood peaks, as measured

This gauge's flood record, as measured. Unlike a daily mean it is the discharge at the moment the river was highest, which is the figure flood frequency analysis is built on.

Largest measured flow of each year at HOOSIC RIVER NEAR EAGLE BRIDGE NY

The highest instantaneous discharge the publisher recorded in each year — a flood peak as measured, not a daily average of one. 1911–2025.

Show relevant events (1 event)Shading marks when something was recorded, not what caused the line.

Published by the gauge's own operator from its sub-daily record; Hydrionis stores the figure rather than recomputing it. A year the gauge did not cover produces no value rather than a low one, and the gaps are stated below the chart. A peak is a property of this gauge and its reach: a larger flood upstream or downstream of it is not in this series.

What the shaded periods are (1 event)

A shaded period marks when something was recorded, not what caused the shape of the line. Where the two coincide, they coincided.

Documented record — A documented event, compiled from cited sources after it happened. The dates are as good as the record, which for older events can mean the month rather than the day.

Event	Type	Period	Standing	Authority
Hurricane Katrina water and sanitation collapse	Flood	2005-08-29 – 2005-09-30	Documented record	Compiled record

Not shown on this chart

The 1976 drought — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.
The 2022 drought — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.
Yorkshire drought — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.
Cantareira water crisis, São Paulo — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.
Cape Town Day Zero — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.
European drought — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.

View the data behind this chart

Underlying data
Period	HOOSIC RIVER NEAR EAGLE BRIDGE NY (m³/s)
1911	235
1912	194
1913	300
1914	235
1915	467
1917	228
1918	368
1919	224
1920	276
1921	343
1922	385
1923	331
1925	317
1927	208
1929	286
1930	152
1931	196
1932	273
1934	328
1935	368
1936	892
1937	224
1938	1,000
1940	391
1941	191
1942	224
1943	309
1945	271
1946	279
1947	269
1948	345
1950	371
1952	450
1953	261
1955	216
1956	309
1957	204
1959	408
1960	450
1961	236
1962	343
1963	263
1964	262
1965	112
1966	163
1967	265
1968	334
1969	357
1970	360
1971	198
1972	297
1973	544
1975	391
1976	708
1977	835
1979	595
1980	428
1981	436
1982	430
1983	343
1984	609
1985	306
1986	541
1987	620
1989	297
1990	368
1991	300
1993	447
1994	340
1995	297
1996	592
1998	371
1999	399
2000	286
2002	240
2003	314
2005	428
2007	416
2008	479
2010	413
2011	1,254
2013	281
2014	262
2016	242
2017	334
2018	408
2019	538
2020	311
2022	192
2023	281
2025	343

About this series

Everything below is a property of the data rather than a rating of it. There is deliberately no single confidence score: how much a gap matters depends on what you are about to do with the series, and only you know that.

Source	United States Geological Survey — National Water Information System · US Government work — public domain
How the values came to exist	Measured
Period held	1911–2025
Completeness	79.1% of the periods in that span are held. Gaps are drawn as breaks and never interpolated.
Known gaps	24 separate periods inside 1911–2025 hold no value. They are drawn as breaks in the line and are never interpolated across.
Continuity	The record begins in 1911 and is not continuous from it: 115 years separate the first value from the last, and 79% of the years between them are held. The span is not the record.
Last read from the publisher	2026-10-01
Redistribution	Permitted by the upstream licences
Commercial reuse	Permitted by the upstream licences. No Hydrionis access tier can widen this.
Methodology	How this was produced

How much of the rain came back out

A discharge in cubic metres per second cannot be compared with anything: the larger number may only mean the larger catchment. Divided by the area draining to the gauge it becomes a depth of water over that land, which answers a question a reader already has — of the rain that fell here, how much came back out as river?

Water leaving the catchment above HOOSIC RIVER NEAR EAGLE BRIDGE NY, as a depth

The year's flow spread over the land draining to this gauge, in millimetres — the same unit rainfall is measured in. 1911–2024.

Show relevant events (1 event)Shading marks when something was recorded, not what caused the line.

Computed by Hydrionis from the published annual mean flow and the catchment area the station's own publisher states. It is not a water balance: the difference between rainfall and runoff is not evaporation alone but also change in groundwater storage, water abstracted and taken elsewhere, and water imported by transfer schemes — which is why a catchment can yield more runoff than the rain that fell on it without anything being measured wrongly. A different area figure rescales every value here by the ratio between them.

What the shaded periods are (1 event)

A shaded period marks when something was recorded, not what caused the shape of the line. Where the two coincide, they coincided.

Documented record — A documented event, compiled from cited sources after it happened. The dates are as good as the record, which for older events can mean the month rather than the day.

Event	Type	Period	Standing	Authority
Hurricane Katrina water and sanitation collapse	Flood	2005-08-29 – 2005-09-30	Documented record	Compiled record

Not shown on this chart

The 1976 drought — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.
The 2022 drought — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.
Yorkshire drought — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.
Cantareira water crisis, São Paulo — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.
Cape Town Day Zero — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.
European drought — This event’s area does not contain this chart’s subject. Sharing a country is not sharing an event, so it is not drawn.

View the data behind this chart

Underlying data
Period	HOOSIC RIVER NEAR EAGLE BRIDGE NY (mm)
1911	602
1912	616
1913	599
1914	481
1915	612
1916	687
1917	487
1918	604
1919	686
1920	853
1921	512
1924	589
1925	625
1926	545
1927	770
1928	698
1929	589
1930	388
1931	498
1932	621
1933	581
1934	617
1935	598
1936	667
1937	678
1938	814
1939	542
1940	706
1941	355
1942	567
1943	706
1944	496
1945	856
1946	572
1947	640
1948	681
1949	557
1950	689
1951	823
1952	651
1953	677
1954	683
1955	620
1956	644
1957	430
1958	555
1959	649
1960	717
1961	503
1962	443
1963	422
1964	415
1965	349
1966	491
1967	678
1968	540
1969	811
1970	661
1971	656
1972	979
1973	815
1974	782
1975	1,017
1976	958
1977	1,030
1978	673
1979	925
1980	412
1981	549
1982	590
1983	800
1984	839
1985	463
1986	750
1987	612
1988	574
1989	683
1990	918
1991	608
1992	498
1993	677
1994	686
1995	508
1996	984
1997	547
1998	612
1999	692
2000	866
2001	520
2002	666
2003	872
2004	700
2005	824
2006	844
2007	711
2008	942
2009	763
2010	661
2011	1,043
2012	485
2013	780
2014	688
2015	507
2016	511
2017	708
2018	949
2019	815
2020	592
2021	909
2022	598
2023	935
2024	674

About this series

Source	United States Geological Survey — National Water Information System · US Government work — public domain
How the values came to exist	Derived Computed by Hydrionis
Period held	1911–2024
Completeness	98.2% of the periods in that span are held. Gaps are drawn as breaks and never interpolated.
Known gaps	One period inside 1911–2024 holds no value: 1922 to 1923, 2 years with no reading. It is drawn as a break in the line and is never interpolated across.
Continuity	The record begins in 1911 and is not continuous from it: 114 years separate the first value from the last, and 98% of the years between them are held. The span is not the record.
Inputs last read	2026-10-01 · when the records this was computed from were last read from their publishers
Calculation date	2026-08-24 · when the calculation method was last versioned, not a reading of any publisher
Redistribution	Permitted by the upstream licences
Commercial reuse	Permitted by the upstream licences. No Hydrionis access tier can widen this.
Methodology	How this was produced

Every gauge Hydrionis holds within this area

Gauges within the Hudson-Hoosic and what each holds
Gauge	Measures	Values	Record
HOOSIC RIVER NEAR EAGLE BRIDGE NY	catchment area, annual maximum river flow, mean river flow, mean river flow, water year	340	1910–2026
BATTEN KILL BELOW MILL AT BATTENVILLE NY	burned area within 50 km, catchment area, annual maximum river flow, mean river flow, mean river flow, water year	270	1913–2026
KAYADEROSSERAS CREEK NR WEST MILTON NY	catchment area, annual maximum river flow, mean river flow, mean river flow, water year	205	1927–2026
BATTEN KILL AT ARLINGTON, VT	burned area within 50 km, catchment area, annual maximum river flow, mean river flow, mean river flow, water year	204	1928–2026
HUDSON RIVER ABOVE LOCK 1 NEAR WATERFORD NY	catchment area, annual maximum river flow, mean river flow, mean river flow, water year	195	1913–2026
HUDSON RIVER AT MECHANICVILLE NY	catchment area, annual maximum river flow, mean river flow, mean river flow, water year	139	1887–2026
BATTEN KILL AT BATTENVILLE NY	catchment area, annual maximum river flow	67	1913–2026
HUDSON RIVER AT FORT EDWARD NY	catchment area, annual maximum river flow	52	1913–2026

How these gauges were attached to this water

Assigned by the publisher to a numbered basin Every gauge here is assigned to this drainage area by its own publisher, which issues the area an official code — 02020003. A drainage area is not a river: it contains the tributaries as well as the main channel, and a gauge in it may be on any of them.

What each gauge’s link to this water rests on
Gauge	Evidence	Established
HOOSIC RIVER NEAR EAGLE BRIDGE NY	Stated by the publisher — USGS site service, huc_cd field — https://waterservices.usgs.gov/nwis/site/ ; named from the USGS Watershed Boundary Dataset 8-digit HU (Subbasin) layer — https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer/4	2026-10-02
BATTEN KILL BELOW MILL AT BATTENVILLE NY	Stated by the publisher — USGS site service, huc_cd field — https://waterservices.usgs.gov/nwis/site/ ; named from the USGS Watershed Boundary Dataset 8-digit HU (Subbasin) layer — https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer/4	2026-10-02
KAYADEROSSERAS CREEK NR WEST MILTON NY	Stated by the publisher — USGS site service, huc_cd field — https://waterservices.usgs.gov/nwis/site/ ; named from the USGS Watershed Boundary Dataset 8-digit HU (Subbasin) layer — https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer/4	2026-10-02
BATTEN KILL AT ARLINGTON, VT	Stated by the publisher — USGS site service, huc_cd field — https://waterservices.usgs.gov/nwis/site/ ; named from the USGS Watershed Boundary Dataset 8-digit HU (Subbasin) layer — https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer/4	2026-10-02
HUDSON RIVER ABOVE LOCK 1 NEAR WATERFORD NY	Stated by the publisher — USGS site service, huc_cd field — https://waterservices.usgs.gov/nwis/site/ ; named from the USGS Watershed Boundary Dataset 8-digit HU (Subbasin) layer — https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer/4	2026-10-02
HUDSON RIVER AT MECHANICVILLE NY	Stated by the publisher — USGS site service, huc_cd field — https://waterservices.usgs.gov/nwis/site/ ; named from the USGS Watershed Boundary Dataset 8-digit HU (Subbasin) layer — https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer/4	2026-10-02
BATTEN KILL AT BATTENVILLE NY	Stated by the publisher — USGS site service, huc_cd field — https://waterservices.usgs.gov/nwis/site/ ; named from the USGS Watershed Boundary Dataset 8-digit HU (Subbasin) layer — https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer/4	2026-10-02
HUDSON RIVER AT FORT EDWARD NY	Stated by the publisher — USGS site service, huc_cd field — https://waterservices.usgs.gov/nwis/site/ ; named from the USGS Watershed Boundary Dataset 8-digit HU (Subbasin) layer — https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer/4	2026-10-02

What this record holds

Hydrionis decides which waters get a page, and which of those are offered to search, from what is actually held rather than from how the page reads. Five signals are counted; this record has 5 of them, which makes it a full profile.

Information-gain signals held for this water body
Signal	Held	Counts
Gauges holding a real record	8	yes, 3 or more
Years spanned	140	yes, 20 or more
Values held	1,472	yes, 1000 or more
Distinct measurements	5	yes, 2 or more
Publishers measuring it	2	yes, 2 or more
Official identifiers	1	recorded, not counted

Use this data

Machine-readable JSON /api/v1/observations/by-subject/gauge-usgs-01334500.json
How to cite this, and who you must credit
How these figures were produced
Request this at a different scale, format or geography

No bulk download is offered here, which is a licence position rather than a product one: at least one contributing publisher does not permit redistribution. The values can be read on the page, cited, and pointed to at source.

Attribution and citation

Suggested citation for Hydrionis

Hydrionis (2026), Hudson-Hoosic gauge records, accessed 2026-10-05, hydrionis.com/waters/united-states-hudson-hoosic/

Cite Hydrionis where you rely on values Hydrionis computed, on the method that produced them, or on the compilation itself. The underlying measurements remain the publishers’ and their attribution requirements apply to you directly.

Recommended, not required. Hydrionis does not claim rights over unmodified public data it relayed, and doing arithmetic on somebody else’s measurements does not make them Hydrionis’s. Cite the version and the access date: the Hudson-Hoosic gauge records changes as publishers release and as methods are revised, and a citation without both cannot be checked later. Full guidance is on cite and reuse.

None of the contributing licences requires attribution. Crediting the publishers is still good practice and they are listed above.

Where these figures come from

MeasuredHigh confidence2025-03-17

Source: USGS — National Water Information System, USGS site 01334500, annual peak streamflow. Licence: Open.

Method: The instantaneous maximum discharge of each water year as published by USGS, dated to the day it occurred. One value per October-to-September water year; where the publisher lists both a systematic and a historic peak for a year, the larger is the annual maximum. Values the publisher marks as maximum daily averages are not held here, because they are not instantaneous peaks. Values marked as bounded rather than measured are held as censored observations carrying the bound. Cubic feet per second are converted to cubic metres per second and the publisher unit is recorded alongside.

Rating curves are extrapolated at extreme discharges, so the largest values in a peak series carry the largest measurement uncertainty. Data from the U.S. Geological Survey National Water Information System, a work of the United States government and therefore in the public domain.

Retrieved 1 October 2026.